57253807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 68995584

約数和(自身を除く): 11741777

約数列:

[1, 13, 17, 31, 61, 137, 221, 403, 527, 793, 1037, 1781, 1891, 2329, 4247, 6851, 8357, 13481, 24583, 30277, 32147, 55211, 72199, 108641, 142069, 259067, 417911, 938587, 1846897, 3367871, 4404139, 57253807]

約数ペア:

[(1, 57253807), (13, 4404139), (17, 3367871), (31, 1846897), (61, 938587), (137, 417911), (221, 259067), (403, 142069), (527, 108641), (793, 72199), (1037, 55211), (1781, 32147), (1891, 30277), (2329, 24583), (4247, 13481), (6851, 8357)]